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  1. #1
    Registered User
    Join Date: Jul:2001
    Location: Ñîôèÿ
    Posts: 10,937

    Ìàëêî ïîìîù çà Python?

    ïî ñòðàíè÷íè ïðè÷èíè ìè òðÿáâà äà ïàðñíà åäíà ñòðàíèöà è äà èçâëåêà ÷èñëà îò íåÿ
    Ïðèìåðåí html êîä å (óìèøëåíî ñúì ìàõíàë cr/lf)
    Code:
    <html><head>Heading</head><body attr1=''val1''>    <div class=''container''>    </div> <div class=''node_detail''>             <span class=''node_desc''>Part 1</span><br>             1.2        </div>  <div class=''node_detail''>             <span  class=''node_desc''>Part 2</span><br>              2.99        </div></body></html>
     ÷åòèì âèä
    HTML Code:
    <head>Heading</head>
    <body attr1=''val1''>    
    <div class=''container''>    </div> 
    <div class=''node_detail''>             
                 <span class=''node_desc''>Part 1</span><br>             1.2        </div>  
    <div class=''node_detail''>
                 <span  class=''node_desc''>Part 2</span><br>              2.99        </div>
    </body>
    Îáùî 10-íà <div class=''node_detail''> ïîðåäèöè, ñ ðàçëè÷íè node_desc òåêñòîâå

    Èñêàì äà ïîëó÷à öèôðèòå 1.2 / 2.99 / .... - ïðèìåðíî â ìàñèâ
    Ñ òúðñåíå â Ãóãúë ñòèãíàõ äî

    Code:
    from bs4 import BeautifulSoup
    
    html = 'Ãîðíèÿ HTML '
    
    parsed = BeautifulSoup(html)
    
    result = parsed.body.find('div', attrs={'class':'node_detail'}).text
    print result
    
    Part 1             1.2
    Ñóãóðíî å ìíîãî åëåìåíòàðíî äà ñå îòäåëÿò öèôðèòå ... è äà ñå îòêðèå íå ñàìî ïúðâèÿ åëåìåíò
    Êàê äà õâàíà âñè÷êèòå åëåìåíòè node_detail?
    È êàê äà ñå îòäåëÿò ÷èñëàòà
    Ìîæå áè äà îòöåïÿ ïúðâàòà ÷àñò... íî òÿ íå å ôèêñèðàíà íà Part1
    Èëè äà îòöåïÿ äåñíèòå 5 ñèìâîëà, êîèòî ñà öèôðèòå :S

  2. #2
    Registered User
    Join Date: Jul:2001
    Location: Ñîôèÿ
    Posts: 10,937
    íÅìàéòå ãðèæà, îïðàâÈõ ñå.

  3. #3
    Banned
    Join Date: Mar:2008
    Location: ᠌᠌᠌᠌
    Posts: 992
    Îñòàâà ñàìî äà ñïîäåëèø êàê ñè ñå "îïðàâÈë", çà äà ìîæå òåìàòà òè äà å ïîëåçíà è çà íÿêîé äðóã

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